🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.69 AU

Year: 275 Days

Day: 38.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.7

Radius: 11

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.54 AU - 1.6 AU

Year: 1291 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 18,339,013 km

• M1: 137,181 km (0.073 R)
• M2: 208,240 km (0.081 R)
• M3: 286,779 km (0.074 R)
• M4: 419,472 km (0.065 R)
• M5: 493,075 km (0.118 R)
• M6: 599,588 km (0.078 R)
• M7: 751,131 km (0.084 R)
• M8: 877,092 km (0.025 R)
• M9: 1,080,246 km (0.058 R)
• M10: 1,246,749 km (0.114 R)
• M11: 1,422,077 km (0.091 R)
• M12: 1,589,477 km (0.1 R)
• M13: 1,729,800 km (0.113 R)
• M14: 1,917,845 km (0.08 R)
• M15: 2,370,079 km (0.073 R)
• M16: 2,483,624 km (0.089 R)
• M17: 2,608,837 km (0.116 R)
• M18: 2,745,869 km (0.106 R)
• M19: 2,835,328 km (0.107 R)
• M20: 2,956,204 km (0.086 R)
• M21: 3,027,412 km (0.074 R)
• M22: 3,203,040 km (0.084 R)
• M23: 3,456,758 km (0.103 R)
• M24: 3,542,777 km (0.091 R)
• M25: 3,629,544 km (0.078 R)
• M26: 3,927,692 km (0.109 R)
• M27: 4,153,884 km (0.061 R)
• M28: 4,314,702 km (0.103 R)
• M29: 4,384,265 km (0.056 R)
• M30: 4,702,011 km (0.097 R)
• M31: 4,833,507 km (0.081 R)
• M32: 5,088,272 km (0.11 R)
• M33: 5,285,293 km (0.117 R)
• M34: 5,409,758 km (0.062 R)
• M35: 5,598,401 km (0.113 R)
• M36: 6,255,585 km (0.078 R)
• M37: 6,347,737 km (0.1 R)
• M38: 6,440,338 km (0.111 R)
• M39: 7,142,401 km (0.089 R)
• M40: 7,391,032 km (0.11 R)
• M41: 7,474,658 km (0.045 R)
• M42: 7,713,117 km (0.079 R)
• M43: 7,996,754 km (0.117 R)
• M44: 8,269,621 km (0.048 R)
• M45: 8,414,282 km (0.088 R)
• M46: 8,691,786 km (0.096 R)
• M47: 8,927,851 km (0.087 R)
• M48: 9,136,092 km (0.113 R)
• M49: 9,360,937 km (0.09 R)
• M50: 9,892,907 km (0.087 R)
• M51: 10,000,468 km (0.114 R)
• M52: 10,263,312 km (0.089 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 11.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.91 AU - 3.03 AU

Year: 2547 Days

Day: 6 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 18,339,013 km

• M1: 144,811 km (0.05 R)
• M2: 216,169 km (0.096 R)
• M3: 319,990 km (0.08 R)
• M4: 449,691 km (0.11 R)
• M5: 688,150 km (0.046 R)
• M6: 762,949 km (0.093 R)
• M7: 949,348 km (0.066 R)
• M8: 1,053,468 km (0.091 R)
• M9: 1,325,736 km (0.081 R)
• M10: 1,666,371 km (0.104 R)
• M11: 1,758,822 km (0.056 R)
• M12: 1,829,432 km (0.119 R)
• M13: 2,084,048 km (0.12 R)
• M14: 2,337,317 km (0.089 R)
• M15: 2,428,422 km (0.098 R)
• M16: 2,520,724 km (0.09 R)
• M17: 2,627,687 km (0.091 R)
• M18: 2,846,249 km (0.084 R)
• M19: 3,014,098 km (0.067 R)
• M20: 3,127,942 km (0.106 R)
• M21: 3,315,986 km (0.067 R)
• M22: 3,389,289 km (0.055 R)
• M23: 3,492,961 km (0.094 R)
• M24: 3,567,610 km (0.108 R)
• M25: 3,764,182 km (0.097 R)
• M26: 3,948,935 km (0.102 R)
• M27: 4,668,501 km (0.095 R)
• M28: 4,784,140 km (0.051 R)
• M29: 5,102,783 km (0.111 R)
• M30: 5,393,751 km (0.066 R)
• M31: 5,920,635 km (0.097 R)
• M32: 6,028,046 km (0.059 R)
• M33: 6,136,056 km (0.117 R)
• M34: 6,556,127 km (0.084 R)
• M35: 6,760,328 km (0.098 R)
• M36: 7,156,164 km (0.091 R)
• M37: 7,270,606 km (0.089 R)
• M38: 7,559,629 km (0.096 R)
• M39: 8,009,919 km (0.104 R)
• M40: 8,268,424 km (0.099 R)
• M41: 8,448,839 km (0.113 R)
• M42: 8,691,636 km (0.07 R)
• M43: 9,308,728 km (0.113 R)
• M44: 9,433,791 km (0.078 R)
• M45: 9,580,547 km (0.083 R)
• M46: 9,897,395 km (0.105 R)
• M47: 10,715,546 km (0.083 R)
• M48: 10,934,557 km (0.08 R)
• M49: 11,066,652 km (0.04 R)
• M50: 11,243,477 km (0.07 R)
• M51: 11,870,142 km (0.094 R)
• M52: 12,600,329 km (0.118 R)
• M53: 13,462,612 km (0.081 R)
• M54: 13,722,762 km (0.113 R)
• M55: 14,247,851 km (0.098 R)
• M56: 14,537,023 km (0.094 R)
• M57: 14,658,048 km (0.105 R)
• M58: 14,803,906 km (0.08 R)
• M59: 15,416,360 km (0.096 R)
• M60: 16,237,502 km (0.087 R)
• M61: 16,489,126 km (0.053 R)
• M62: 16,742,096 km (0.098 R)
• M63: 16,843,523 km (0.105 R)
• M64: 16,919,818 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.2

Radius: 9.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.96 AU - 3.24 AU

Year: 2750 Days

Day: 7.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 18,339,013 km

• M1: 153,787 km (0.072 R)
• M2: 241,301 km (0.096 R)
• M3: 358,436 km (0.049 R)
• M4: 447,148 km (0.077 R)
• M5: 633,697 km (0.103 R)
• M6: 781,649 km (0.111 R)
• M7: 846,126 km (0.055 R)
• M8: 980,913 km (0.108 R)
• M9: 1,250,489 km (0.104 R)
• M10: 1,625,979 km (0.085 R)
• M11: 1,920,837 km (0.091 R)
• M12: 2,192,806 km (0.101 R)
• M13: 2,326,696 km (0.083 R)
• M14: 2,645,040 km (0.109 R)
• M15: 2,802,267 km (0.095 R)
• M16: 3,141,106 km (0.051 R)
• M17: 3,292,500 km (0.118 R)
• M18: 3,681,753 km (0.056 R)
• M19: 3,857,680 km (0.11 R)
• M20: 4,102,123 km (0.066 R)
• M21: 4,218,062 km (0.113 R)
• M22: 4,334,897 km (0.049 R)
• M23: 4,452,930 km (0.09 R)
• M24: 4,554,956 km (0.091 R)
• M25: 4,744,048 km (0.113 R)
• M26: 4,900,677 km (0.056 R)
• M27: 4,988,491 km (0.103 R)
• M28: 5,130,010 km (0.114 R)
• M29: 5,254,924 km (0.08 R)
• M30: 5,326,881 km (0.113 R)
• M31: 5,398,987 km (0.1 R)
• M32: 5,580,898 km (0.061 R)
• M33: 5,672,751 km (0.097 R)
• M34: 5,857,654 km (0.049 R)
• M35: 6,252,593 km (0.119 R)
• M36: 6,695,103 km (0.064 R)
• M37: 6,812,238 km (0.075 R)
• M38: 6,910,374 km (0.056 R)
• M39: 6,989,213 km (0.116 R)
• M40: 7,068,350 km (0.076 R)
• M41: 7,327,603 km (0.115 R)
• M42: 8,543,534 km (0.093 R)
• M43: 9,228,842 km (0.115 R)
• M44: 9,315,759 km (0.05 R)
• M45: 10,043,253 km (0.109 R)
• M46: 10,357,409 km (0.063 R)
• M47: 10,492,944 km (0.082 R)
• M48: 10,720,333 km (0.091 R)
• M49: 11,272,798 km (0.108 R)
• M50: 11,622,707 km (0.032 R)
• M51: 11,952,571 km (0.104 R)
• M52: 12,189,982 km (0.114 R)
• M53: 12,333,297 km (0.11 R)
• M54: 12,621,423 km (0.084 R)
• M55: 13,131,103 km (0.097 R)
• M56: 13,697,181 km (0.107 R)
• M57: 14,020,612 km (0.073 R)
• M58: 14,195,791 km (0.101 R)
• M59: 14,523,111 km (0.075 R)
• M60: 14,980,432 km (0.105 R)
• M61: 15,108,188 km (0.1 R)
• M62: 15,778,985 km (0.076 R)
• M63: 16,118,123 km (0.058 R)
• M64: 16,328,009 km (0.089 R)
• M65: 16,856,538 km (0.089 R)
• M66: 16,989,531 km (0.115 R)
• M67: 17,337,047 km (0.095 R)
• M68: 17,903,424 km (0.091 R)
• M69: 18,229,847 km (0.028 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,810 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit